| Property | Value |
| Name | Hostmaster, Heroku |
| Organization | Heroku, Inc. |
| dns@heroku.com | |
| Address | 650 7th Street |
| Zip Code | 94103 |
| City | San Francisco |
| State | CA |
| Country | US |
| Phone | +1.4157295726 |
| NameServer | NS-1378.AWSDNS-44.ORG |
| Created | 2010-09-19 05:55:31 |
| Changed | 2013-12-17 04:03:16 |
| Expires | 2016-09-19 00:00:00 |
| Registrar | DYNAMIC NETWORK SERV |
| Date | IP Address |
| 2014-07-31 | 54.225.170.186 (ClassC) |
| 2014-08-29 | 54.225.88.5 (ClassC) |
| 2015-03-11 | 23.21.215.187 (ClassC) |
| 2015-03-18 | 184.73.167.20 (ClassC) |
| 2015-03-26 | 54.243.70.214 (ClassC) |
| 2024-09-10 | 23.22.52.7 (ClassC) |
| 2024-09-17 | 34.241.115.67 (ClassC) |
| 2024-11-19 | 107.22.57.98 (ClassC) |
| 2025-03-27 | 54.165.58.209 (ClassC) |
| 2025-04-12 | 54.243.129.215 (ClassC) |
| 2025-04-30 | 54.83.6.65 (ClassC) |
| 2025-08-23 | 54.205.8.205 (ClassC) |
| 2025-11-30 | 52.5.82.174 (ClassC) |